//
//  UICollectionReusableView+XLExtension.h
//  HighChemical
//
//  Created by 左学良 on 2017/3/19.
//  Copyright © 2017年 左学良. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UICollectionReusableView (XLExtension)

@property (nonatomic ,strong)void(^handlerBlock)(NSDictionary *params);

@end
